Greenhouse effect, greenhouse gases, ways to control pollution, effects of burning fossil fuel, greenhouse gases, which gas is produced by the decomposition of organic waste?, impact of human activities on the environment, Define Global warming..

Changes in our Environment

Prindi
Manusta

Edetabel

Juhuslikud kaardid on avatud mall. Sellega ei saa edetabeli punkte.

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?